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Proper use of 10x loupe

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Proper use of 10x loupe

Postby Bill Scheinder on Fri Jun 02, 2006 10:09 am

In using a 10x loupe, should one or two eyes be used when looking thru the glass? Is there a written procedure, or is it whatever feels more comfortable?
Bill Scheinder
 

Postby opticsplanet.com on Fri Jun 02, 2006 11:53 am

Hi

There is no written or set procedure, but in general, if you can keep both eyes open, you will develop less eye fatigue in the long run.
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The proper use of a loupe.

Postby guestuser on Thu Oct 19, 2006 12:59 am

When using a loupe, if you are right handed you should use your right hand for your right eye. Keeping both eyes open is crucial in order to keep the perception of depth and reduce eye strain. If you feel more comfortable you can use your left hand over your left eye. The loupe should rest against your cheek holding it by the casing with your finger through the protective case.

If you are viewing a gemstone with tweezers, the tweezer will go between the middle and ring finger being held with the opposite hand underneath the hand holding holding the loupe. The reason for this is to maintain stability with the loupe being held against your cheek and the tweezer between the fingers.
guestuser
 

Postby opticsplanet.com on Thu Oct 19, 2006 4:34 pm

Thank you for your excellent advice. You sound like a professional jeweler. Only thing I can add is that there are people like me who are cross eye dominant. I am right handed, but my left eye is my master eye. Just can't get comfortable using my right eye with a magnifier, telescope, microscope or magnifier. Your point on bracing properly, though, is great. Thanks, again.
----------------------
Your personal optics expert
Joanie (Jne) K
http://www.OpticsPlanet.com
Phone: (888) 263-0356
Fax: (847) 574-6820
opticsplanet.com
Site Admin
 
Posts: 4044
Joined: Tue Sep 23, 2003 11:18 am
Location: Prospect Heighs, IL